package com.demo;

/**
 * @Author WaveHi
 * @Date 20/7/2021 下午 7:14
 * @Version 1.0
 * @Contact HJBWaveHi@163.com
 * @Description
 */
public class Typedemo {

    public static void main(String[] args) {
        //输出常量
        System.out.println(1);
        //输出小数
        System.out.println(10.11);
    }

}
